package org.tinygroup.restpractice.dao;

import java.util.List;

import org.tinygroup.restpractice.pojo.User;

public interface UserDao {
	
	public User addUser(User user);
	public int updateUser(User user);
	public int deleteUser(User user);
	public List<User> queryUsers(User user);
	public User queryUserById(String id);

}
